wiper motor interchange?

Discussion in '1973-1991 K5 Blazer | Truck | Suburban' started by TX Mudder, Feb 3, 2001.

  1. TX Mudder

    TX Mudder 1/2 ton status

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    My wipers are really slow in the 73. It takes a good 5 seconds to go from left to right ONCE. I will check the electrical connections, but it sounds like a clapped out wiper motor.
    I have a 76 with a known good wiper motor. It is visually different, but I'm not sure if it's just packaging differences or if the bolt pattern or other stuff is different.
    Does anyone know if it will swap in? I don;t want to go to the trouble of taking them both off and then the 76 one won;t fit.
    There's also a 77 I know I can get for free, but again it looks different than the 73.
    -- Mike
     

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